@font-face {
    font-family: "GeometricSlab";
    src: url("/css/GeometricSlab703BT-BoldCond.otf") format("opentype");
}

:root {
    --main-color: #FF7F3B; /* 设置颜色变量为红色 */
}


* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}


/*页面样式*/

body {
    /*background-image: url("/images/background.jpg");*/
    background-color: #CCC;
}

.container {
    width: 168rem;
    position: relative;
}

.banner {
    background-image: url("/images/banner_1.jpg");
    background-size: cover;
    background-position: top;
    background-repeat: no-repeat;
    width: 192rem;
    height: auto;
    aspect-ratio: 16/8;
    margin: 0 auto;
}

@media screen and (max-width: 1921px) {
    .banner {
        width: 192rem;
    }
}

@media screen and  (min-width: 1081px) {
    .navbar-inverse {
        background-color: rgba(0, 0, 0, 0);
        border-color: rgba(0, 0, 0, 0);
    }

    .navbar-brand {
        height: auto;
        padding: 0;
        line-height: normal;
    }

    .navbar-brand img {
        height: 100%;
    }

    .navbar {
        border-radius: 0;
    }


    .navbar-inverse .navbar-nav > li > a {
        display: inline-block;
        color: white;
        padding: 0 2.75rem;
        line-height: 10rem;
        margin-right: 1px;
        font-size: 2rem;

    }

    .navbar-inverse .navbar-nav > li > a:hover {
        background-color: var(--main-color);
    }

    .navbar-inverse .navbar-nav > li {
        text-align: right;
        line-height: 10rem;
    }

}

@media screen and  (max-width: 1081px) {
    .banner {
        width: 100%;
    }

    .container {
        width: auto;
    }

    .navbar-nav li a {
        height: auto;
    }

    .navbar-brand {
        padding: 0;
        margin: 0;
    }

    .navbar-brand img {
        height: 5rem;
    }

}
